Composite wind turbine rotor blade and method for making same

Details Composite wind turbine rotor blade and method for making same Composite wind turbine rotor blade and method for making same

1988-07-20

1990-12-11

Garrett, Robert E.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Laminated, embedded member or encased material

416226, 416239, F01D 514

Patent

active

049765876

ABSTRACT:
A wind turbine rotor blade including NASA LS (1) - 04xx airfoil sections having a twist not greater than 8.degree. and a construction for such a blade which includes no parting line along the leading edge. The bond between a rectangular spar and the outer skin is reinforced by channels of "C" shaped cross section affixed to the skin and the spar. A method for manufacturing a rotor blade of this construction.

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